baber/WOPTO huggingface dataset:
Patent KR-20070083421-A (KR)
Title: Optoelectric composite substrate and electronic apparatus
Inventor: KONDO TAKAYUKI
IPC: G02B1/04
Filed: 2007-02-20
Abstract: An optoelectric composite substrate and an electronic apparatus having the same are provided to prevent a manufacturing yield from decreasing due to a damage of a mold portion by controlling the distance between a light emitting device and a lens device. An optoelectric composite substrate(10) includes a substrate(11), a light emitting device(13) and a lens mold(14). The light emitting device is positioned on the substrate. The lens mold is positioned on the light emitting device and in contact with at least a portion of the substrate. The lens mold has a lens device(16). The lens device is positioned to be superposed with a light emitting plane of the light emitting device. The distance between the light emitting device and the lens device is larger than a range of a Fresnel region of the light emitting device. Preferably, the distance between the light emitting device and the lens device is in a range of a Fraunhofer region of the light emitting device.
Patent KR-20080079384-A (KR)
Title: Active device embedded printed circuit board with improved heat dissipation and manufacturing method thereof
Inventor: LEE MIN SEOK
IPC: H05K3/30
Filed: 2007-02-27
Abstract: A method for manufacturing an active device embedded printed circuit board with an improved heat discharge characteristic is provided to enhance electromagnetic wave shielding effect by mounting a chip in a cavity formed on a metal material. A method for manufacturing an active device embedded printed circuit board includes the steps of: forming a cavity for mounting an active device(100) on a metal material(110) through an etching process; mounting and fixing the active device by coating a bottom surface of the cavity with an adhesive(120); forming insulators(130) on the surface of the metal material mounting the active device inside the cavity. In the step of forming the insulators, a resin coated copper is formed by being stacked and thermally compressed, micro via holes(140) are processed, and copper clad circuits(150) are formed through copper-plating and photolithography.
Patent KR-20070098521-A (KR)
Title: A system and method for prioritizing websites during a webcrawling process
Inventor: MARCUS ADAM
IPC: G06F17/30
Filed: 2007-03-16
Abstract: A system and a method for prioritizing websites during a web crawling process are provided to enhance efficiency for searching and crawling information in the network by simplifying a search process for searching the information in the network. A set of candidate web pages to be crawled is extracted by a web crawler. Each candidate webpage is related to the website of the network by an online analysis software application. The application determines whether a first website score of the website is included in a website score database. If the first website score is found in the website score database, the application relates the first website score to the related candidate webpage. Priority is assigned to the candidate web pages according to the website score of each candidate webpage. The web crawler searches contents from the candidate web pages by using the assigned priority. The application extracts a hyperlink from the contents and the hyperlink is stored to a memory unit(50).
Patent KR-20080084459-A (KR)
Title: A device for situation control and assemble of building outer wall ornamental
Inventor: JEE YOUNG HWA
IPC: E04F13/22
Filed: 2007-03-16
Abstract: A device for positioning and assembling an exterior building material is provided to regulate the position of an exterior building material easily and minutely using a connecting fixture, a fixing bracket, a positioning bracket, etc., to construct an exterior building material after constructing a cutoff membrane to the front of a building structure, to repair and replace an exterior building material easily, and to prevent the dew condensation and heat loss by a cutoff membrane and to reinforce durability. A device for positioning and assembling an exterior building material is installed for inserting horizontal ends of fixing fasteners(140,140') connecting and fixing upper, lower stone materials(110a,110b) and a corner lower stone material(110d) of an exterior building material forming a central wall and a lower wall of the corner to coupling grooves(151,151') of connecting fixtures(150,150'), and then coupling with coupling bolts(170), installing a positioning bracket(220) provided with a cutting groove to the rear of a vertical coupling piece(152) formed vertically on the rear end of the connecting fixture, forming a thread on the front of the positioning bracket and coupling with coupling bolts(200) to make surface contact with a rear rugged part of the vertical coupling piece and to move horizontally, and coupling the rear end of the positioning bracket with a building structure(180) and a cutoff membrane(190) pre-installed to the front with direct coupling screws(240), and coupling horizontal ends of the fixing fastener connected with the upper stone of the corner of the exterior building material to a horizontal support of a fixing bracket connected with horizontal and vertical supports(320',330) in the T-shape with coupling bolts, and coupling the other horizontal support and the vertical support of the fixing bracket to the building structure attached with the cutoff membrane with direct coupling screws(350).
Patent KR-20080086597-A (KR)
Title: The manufacturing method of ceramic hollow micro sphere using sprayed sol by ultrasonic
Inventor: GO SEUNG HYUN
IPC: C04B35/581
Filed: 2007-03-23
Abstract: A method for preparing ceramic hollow microspheres is provided to mass-produce a high quality of ceramic hollow microspheres having improved centripetal ratio and high surface strength in an economical manner. A method for preparing ceramic hollow microspheres using an ultrasonic spray method includes the steps of: using any one material of water glass, colloidal silica, silicon alkoxide, aluminum nitrate, metal oxides, and metal salts as a starting material to obtain a liquid precursor containing a sol-state blowing agent; applying ultrasonic waves to the liquid precursor to atomize the liquid precursor, thereby forming aerosol; drying the formed aerosol at 70-400 °C to obtain fine powder; and directly passing the fine powder through a flame of 1,000-1800 °C. Further, the method for preparing the ceramic hollow microspheres using the ultrasonic spray method additionally includes a step of heat-treating the ceramic hollow microspheres passed through the flame at 300 to 1000°C for 3 to 5 hrs.
Patent KR-20070096950-A (KR)
Title: Non-aqueous secondary battery and method of using the same
Inventor: KITA FUSAJI
IPC: H01M4/02
Filed: 2007-03-26
Abstract: A non-aqueous secondary battery and a method for using the same are provided to show higher voltage, higher capacity and higher reliability including safety and so on. A non-aqueous secondary battery includes a positive electrode(1) having a positive electrode mixture layer, a negative electrode(2), and a non-aqueous electrolyte. The positive electrode comprises at least three lithium-containing transition metal oxides having different average particle diameters as active materials. The lithium-containing transition metal oxide comprises Co, Ni or Mn as a transition metal element(M1). In the lithium-containing transition metal oxide having the smallest average particle size, the transition metal element(M1) is partially substituted with a metal element(M2) other than the transition metal element(M1). The positive electrode mixture layer has a density not less than 3.8 g/cm^3. A method for using the non-aqueous secondary battery comprises charge of the battery so that a positive electrode potential upon being fully charged is 4.35-4.6V based on a lithium reference potential.
Patent KR-20080090816-A (KR)
Title: Composition for manufacturing separator and separator for pemfc manufactured out of the same
Inventor: LEE JHONG HO
IPC: H01M8/02
Filed: 2007-04-06
Abstract: A composition for forming a bipolar plate is provided to prevent generation of non-uniformity in thickness, bending and cracking, thereby improving the durability of a fuel cell stack. A composition for forming a bipolar plate(10) comprises a thermoplastic resin, graphite powder, carbon fibers and a metal oxide, wherein the thermoplastic resin comprises 10-30 wt% of rubber in the resin. The rubber is at least one selected from the group consisting of urethane, EPR and styrene. The composition comprises 10-20 wt% of a thermoplastic resin containing 10-30 wt% of rubber in the resin; 70-80 wt% of graphite powder; 2-8 wt% of carbon fibers; and 2-5 wt% of a metal oxide.
Patent KR-20080092110-A (KR)
Title: Plasma display apparatus
Inventor: CHOI CHAN IL
IPC: H01J11/34
Filed: 2007-04-11
Abstract: A plasma display device is provided to improve structural stability of the display device by increasing a coupling property between a data IC and an FPCB(Flexible Printed Circuit Board). A plasma display device includes a PDP(100) and a data driver. The PDP includes address electrodes. The data driver supplies driving signals to the address electrode. The data driver includes a data IC(110) and an FPCB(120). The data IC is arranged on the FPCB. A first connector couples a driving terminal of the data IC with the FPCB. A second connector couples a dummy terminal of the data IC with the FPCB. The driving terminal includes an input terminal, an output terminal, a source terminal, and a ground terminal. The input and output terminals are arranged on a long side of the data IC.
Patent KR-20080093555-A (KR)
Title: Method and apparatus for transmitting and receiving signals using contention free interleaver or deinterleaver
Inventor: LEE YOUNG SEOB
IPC: H04L1/18
Filed: 2007-04-17
Abstract: A method and an apparatus for transmitting and receiving signals using a contention-free interleaver or deinterleaver are provided to improve decoding performance by uniformly distributing punctured bits on a receiver side. A signal transmitter includes a contention-free interleaver(701) and a rate matching unit. The contention-free interleaver performs a sub-block-interleaving on a sequence, which is encoded by an encoder. The rate matching unit performs a rate matching on the sequence, which is sub-block-interleaved by the contention-free interleaver. The rate matching unit includes puncturing modules(707,708). The puncturing module punctures the sub-block-interleaved sequence in one direction according to a coding rate, which is determined by the rate matching unit.
Patent KR-20080094279-A (KR)
Title: A structure for use in dentistry and the production method of it
Inventor: HEO MIN SUK
IPC: A61C19/04
Filed: 2007-04-19
Abstract: A structure for use in dentistry and a production method thereof are provided to enable an operator to perform an improved medical operation by a function of reproducing a human's real temporo-mandibular joint activity and a digital articulator with a simplified structure. A structure for use in dentistry includes: a first body part(100) for maxillary teeth; a second body part for mandibular teeth; a first marker part(150) and a second marker part(250) respectively formed on the outsides of the first and second body parts. The first and second body parts are made of resin. The first and second body parts are formed so that an occlusion surface of the maxillary teeth and the mandibular teeth is opened.
Patent KR-20070050902-A (KR)
Inventor: LEE JUN BEOM
IPC: F24F13/02
Filed: 2007-04-27
Abstract: 본 발명은 환기유니트 및 각종 냉난방 기구 등의 케이스에 덕트플랜지의 베이스를 고정한 후 플랜지부를 상기 베이스에 조립식으로 설치함으로써, 케이스와 덕트플랜지의 설치 및 해체가 용이한 것을 특징으로 하는 조립식 덕트플랜지에 관한 것으로서, 본 발명인 조립식 덕트플랜지에 대해 대략 설명하면, 조립식 덕트플랜지는 덕트가 연결되는 플랜지부와 케이스에 연결되는 베이스로 각각 분리·형성되는데, 상기 플랜지부의 일측면으로는 가장자리를 따라 외측으로 일정간격마다 돌출된 다수개의 삽입부가 형성되고, 상기 베이스의 내측으로는 삽입부와 동일한 간격마다 내측으로 돌출된 다수개의 돌출부가 형성되어, 플랜지부를 베이스 내부로 삽입한 후 회전시켜, 삽입부가 돌출부에 걸림·고정하는 간단한 방법을 통해 케이스에 덕트플랜지를 조립식으로 설치 및 해체 가능하도록 한다. 
     이때, 상기 각 삽입부의 일끝단부는, 상기 삽입부의 수직방향으로 돌출된 고정부가 각각 형성되어, 조립식 덕트플랜지의 결합 시 돌출부 내측으로 삽입부가 완전히 삽입되면, 고정부가 돌출부 일끝단부에 걸려 더 이상 플랜지부가 회전하지 않도록 하여, 플랜지부가 유동하거나 이탈하는 것을 방지한다. 
     그리고 상기 플랜지부와 베이스 사이로는 고무패킹을 더 구비하여, 조립식 덕트플랜지의 기밀성을 향상시키는 동시에 플랜지부의 유동을 방지한다. 
     이와 같이, 본 발명은 플랜지부와 외부베이스와 내부베이스로 구성된 조립식 덕트플랜지를 구성함으로써, 덕트와 케이스를 용이하게 연결하고, 덕트와 플랜지부가 연결된 채로 플랜지부와 외부베이스의 해체가 가능하여, 케이스 내부의 청소 또는 수리 등을 용이하게 한다. 
       
     환기유니트, 냉난방 기구, 덕트, 케이스, 덕트플랜지
Patent KR-20080097521-A (KR)
Title: Device and method for notice safty operating of the machins
Inventor: LEE BYUNG KIE
IPC: G08B21/18
Filed: 2007-05-02
Abstract: An operation safety alarm device and method is provided to prevent accidents which occur due to regardless of an operator intention when the operator turns on a power switch by outputting a safety notice through a speaker. In a safety system, a power switch(3) cut off/ in to supply electricity to the safety system. A CPU(21) reads a safety notice from an ROM(20), outputs the safety notice through a speaker(4) and controls an emergency lamp(5) to be operated. A speaker outputs the safety notice which is extracted from the ROM by the CPU, the emergency lamp which is lighted on by the signal transmitted from the CPU informs a safety condition.
Patent KR-20070052730-A (KR)
Title: 공기 밀도를 이용한 착.탈이 용이한 t형 배관부속
Inventor: LEE GWANG SEOK
IPC: F16L37/02
Filed: 2007-05-01
Abstract: 본 발명은 건설배관 할때 공기밀도를 이용한 착.탈이 용이한 T형 배관부속에 관한것으로 더욱 상세하게는 부속 외피(3)(8)(12)와 돌출관(1)(10)(14)사이에 각각의 착.탈 공극(9)(13)(2)을 형성시키고 공기방출구(4)(7)(11)를 구성하여 착.탈 공극(9)(13)(2)에 배관재를 삽입하고 에어나사(22)(23)(24)를 각기 잠그어 착.탈 공극(9)(13)(2)에 공기유통을 차단하여 결합된 배관재가 이탈되지 않도록 구조한것이며 에어나사(22)(23)(24)를 풀어주면 착.탈 공극(9)(13)(2)에 공기가 유통되어 결합이 용이하게 분리되는 것을 특징으로 한 공기밀도를 이용한 착.탈이 용이한 T형 배관 부속.을 제공하는 것이다 
       
     부속외피  돌출관  착.탈 공극  공기방출구  에어나사
Patent KR-20080100891-A (KR)
Title: Manufacture method of position nut by rolling steel plate foming
Inventor: JUNG HAE TAEK
IPC: B21D35/00
Filed: 2007-05-15
Abstract: A position determination type engage nut and the manufacturing method thereof for producing with large amount are provided for fastening force increases by the pressing molding punch in the bond, the cost cuts down for manufacturing the high quality homogenized product is lightened. A method for manufacturing a position determination type nut(1) for fastening by the rolled steel sheet molding is performs the following process: a process of molding the outer cylinder part(2) and flange part(3) with the deep drawing process; a process of molding the inner side cylindrical body with the reverse drawing method of construction; a multistage compression drawing process for increasing the inner side cylindrical body wall thickness; a piercing process of punching the inner side cylindrical body floor; a squeezing process of molding the end part(8) for the position determination; a process of molding the outer cylinder part fixing hole(5) by the slitting coining process and projection(6); a tapping process of molding the screw part(7) in the inner side cylindrical body inner side; a cleaning and plating process after the tapping process; and a position determination type engage nut is combined and is fixed to the coupled ash after insertion with the press process by using the fixing hole and projection of the position determination type engage nut.
Patent KR-20080107014-A (KR)
Title: Navigation service providing system and providing method thereof
Inventor: CHOI YONG WON
IPC: G01C21/34
Filed: 2007-06-05
Abstract: A navigation service providing system and method are provided to control the scale of map data according to a moving speed of a terminal and output the map data such that a user is able to conveniently use the map data. A navigation service providing system which provides navigation service to a mobile communication terminal(50) includes a position information server(100) which has a geography information database, searches the database for geography information and/or POI(Point Of Interest) information with respect to an arbitrary point and provides position information data adjusted according to the moving speed of the mobile communication terminal to the terminal.
Patent KR-20080107139-A (KR)
Title: Lifting structure for upper cabinet of a sink
Inventor: KIM CHAN KEUN
IPC: A47B77/04
Filed: 2007-06-05
Abstract: An apparatus for ascending and descending the upper closet of a sink is provided to allow the upper closet to be elevated and descended rapidly and safely by using a rack and a pinion. An apparatus for ascending and descending the upper closet of a sink comprises a base(100) which is provided with a pair of rack gears(102) installed vertically in parallel at the front part, and a guide roll(103) installed at the both sides of the rack gears; an upper closet(130) where an ascending and descending guide(111) moving along the guide roll and a pair of pinion gears gear-combined with the rack gears are installed with the medium of a rotation axis(113); a drive motor which is connected with the one end of the rotation axis connecting the pinion gears and is built in the upper closet; and a control part which is provided which an operation button for turning on/off the power supplied to the drive motor.
Patent KR-20080107671-A (KR)
Title: Display apparatus
Inventor: HWANG CHA WON
IPC: H01J17/16
Filed: 2007-06-07
Abstract: A display device is provided to improve contrast by absorbing a light through film and improve a double image due to the refraction of the light by applying an attach filter assembly. A display device includes an assembly of panel which has a plurality of substrates, on which image is implemented. The filter assembly(500) is installed at the front of the assembly of panel and has the other refractive index on single-side of the base film(501), and has an absorbing layer absorbing the refracted incident light at adhered refractive index control layer layer(502), or the out side of the base film or the refractive index control layer.
Patent KR-20080109124-A (KR)
Title: An air cleaning unit for air cleaning room
Inventor: BAK SEONG TAE
IPC: H01L21/02
Filed: 2007-06-12
Abstract: An air cleaning unit for the air cleaning room is provided to maximize the reliability of the usage by purifying the air discharged with the dust or the foreign material of the sprayed product. An air cleaning unit for the air clean room removes the dust or the foreign material which is absorbed in the product in the air clean room by blowing with the uninterruptible ionization clean air. The air cleaning unit for the air clean room comprises the outlet(23) and the inlet. The inlet(11) and the outlet(12) in which the filter is mounted are formed in the main body(10) In order to discharge the air by the blower(15) with suction and discharge. The nozzle duct(20) is installed in the width direction of the product. The supply path(21) is formed at the bottom surface of the nozzle duct and is connected to the delivery path of the main body by the width direction. The outlet converts the supplied air into the uninterruptible ionization clean air with the ion generator(22).
Patent KR-20070073726-A (KR)
Title: Pipe roof structures
Inventor: YOON IN BYUNG
IPC: E21D9/00
Filed: 2007-06-28
Abstract: A steel pipe roof structure is provided to make construction possible without any additional horizontal support beam by connecting steel pipes horizontally and securing the horizontal stiffness. The invention relates to a steel pipe roof structure for enhancing horizontal stiffness by connecting many steel pipes(200) horizontally, wherein the steel pipe includes many supports installed on the inside of the steel pipe at regular intervals, horizontal grooves formed by cutting open one side of the steel pipe horizontally to support the load by earth pressure, and a pair of angles fixed to one side of the steel pipe correspondingly to the horizontal grooves.
Patent KR-20090003857-A (KR)
Title: Tin oxide powder and manufacturing method of producing the same
Inventor: RHEE JI HOON
IPC: C01G19/00
Filed: 2007-07-05
Abstract: A manufacturing method of tin oxide powder is provided to simplify a particle size of tin metal when the tin metal and nitric acid are reacted and to have the tin oxide powder of which particle size is small, a particle size distribution is uniform and a specific surface area of particle is broad. A manufacturing method of tin oxide powder comprises steps of: forming precipitates by injecting multiple tin metals(30) having a ball form into an aqueous nitric acid solution(10) and mixing the multiple tin metals using a ball for mixing; collecting the precipitates; neutralizing the collected tin deposit; drying the neutralized precipitate; and incinerating the dried precipitate. The ball for mixing is a zirconia ball(20).
Patent KR-20090007952-A (KR)
Title: Manifold gasket for vehicle engine
Inventor: KIM KYUNG MO
IPC: F02F11/00
Filed: 2007-07-16
Abstract: A manifold gasket for a vehicle engine is provided to prevent oil from a manifold gasket from being escaped by sealing a gasket unit between a cylinder head and a manifold. A manifold gasket for a vehicle engine comprises a gasket unit(100) sealing closely between a cylinder head and a manifold and maintaining airtight; and a rubber polymer(200) adhered to the edge of an air hole(110) of the gasket unit. In the center of the gasket unit, the air hole is formed. The rubber polymer is made from acryl or silicon material.
Patent KR-20080012194-A (KR)
Title: Automatic vending machine
Inventor: MATSUDA TAKAO
IPC: G07F11/00
Filed: 2007-07-30
Abstract: An automatic vending machine is provided to induce a customer to buy articles by rotating a cassette with the articles about a rotating axis and allowing the customer to see the articles through a transparent cover during the rotation of the cassette. A box-shaped main body(2) has an upper space(4) and a lower space with interposing a base plate therebetween. A plurality of cassettes(6) for receiving articles and a rotating axis(5) are installed in the upper space. The plurality of cassettes are radially arranged with respect to the rotating axis and rotate around the rotating axis. At least a part of one side of the cassette is opened or made of a transparent member, and a lower end of the cassette is provided with a support plate. An article discharging unit is located at the lower end of the cassette. A motor to rotate the rotating axis, a discharge arm to discharge the articles through a notch of the article discharge unit, and a discharge motor to rotate the discharge arm are installed in the lower space. An opening is formed on the base plate to pass the articles discharged from the discharge arm and the cassette. A front side of the upper surface is covered by a transparent cover(3). A selecting unit(10) is formed at an outer side of the main body so as to allow a consumer to select the particle. An outlet(15) is formed in the main body to take out the article passed through the opening of the base plate.
Patent KR-20090015283-A (KR)
Title: Apparatus and method for detecting incumbent user and transmitting data
Inventor: LEE HYUNG JICK
IPC: H04L29/06
Filed: 2007-08-08
Abstract: An apparatus and a method for transmitting data while detecting a priority user are provided to search the first user by dividing a currently used channel into sub channels to transmit data by using the sub channels, thereby preventing data transmission delay. One channel is divided to a plurality of sub channels by a slot unit(S410). The divided sub channel comprises a sub channel transmitting data and a sub channel searching a priority user. According to a command of SCH, a sub channel list searching the priority user is generated in a DCD(Data link Channel Descriptor). The sub channel list comprises one or more sub channels. A plurality of sub channels within the sub channel list is not allocated to the same slot. According to the sub channel list of the DCD, the sub channel searching the priority user is specified(S420).